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std::stack::emplace

From cppreference.com
< cpp‎ | container‎ | stack
template< class... Args >
void emplace( Args&&... args );
(since C++11)
(until C++17)
template< class... Args >
reference emplace( Args&&... args );
(since C++17)

Pushes new element on top of the stack. The element is constructed in-place, i.e. no copy or move operations are performed. The constructor of the element is called with exactly the same arguments as supplied to the function.

Effectively calls return c.emplace_back(std::forward<Args>(args)...);

Contents

[edit] Parameters

args - arguments to forward to the constructor of the element

[edit] Return value

(none) (until C++17)
A reference to the new element. (since C++17)

[edit] Complexity

Identical to the complexity of Container::emplace_back.

[edit] See also

inserts element at the top
(public member function) [edit]
removes the top element
(public member function) [edit]